¡¾Îó²îͨ¸æ¡¿aiohttp·¾¶±éÀúÎó²î£¨CVE-2024-23334£©

Ðû²¼Ê±¼ä 2024-02-28


Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

   aiohttp·¾¶±éÀúÎó²î

CVE   ID

CVE-2024-23334

Îó²îÀàÐÍ

·¾¶±éÀú

·¢Ã÷ʱ¼ä

2024-02-27

Îó²îÆÀ·Ö

7.5

Îó²îÆ·¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

ÒѹûÕæ

ÔÚҰʹÓÃ

δ֪

 

AiohttpÊÇÒ»¸öÊÊÓÃÓÚasyncio ºÍ Python µÄÒì²½HTTP¿Í»§¶Ë/ЧÀÍÆ÷¿ò¼Ü¡£¡£¡£

2024Äê2ÔÂ27ÈÕ£¬£¬£¬£¬£¬£¬£¬Z6×ðÁú¿­Ê±VSRC¼à²âµ½AiohttpÖб£´æÒ»¸ö·¾¶±éÀúÎó²î£¨CVE-2024-23334£©£¬£¬£¬£¬£¬£¬£¬ÆäCVSSÆÀ·ÖΪ7.5£¬£¬£¬£¬£¬£¬£¬ÏÖÔÚ¸ÃÎó²îµÄϸ½Ú¼°PoCÒѹûÕæ¡£¡£¡£

AiohttpÊÜÓ°Ïì°æ±¾ÖУ¬£¬£¬£¬£¬£¬£¬µ±Ê¹ÓÃaiohttp×÷ΪwebЧÀÍÆ÷²¢ÉèÖþ²Ì¬Â·ÓÉʱ£¬£¬£¬£¬£¬£¬£¬ÐèÒªÖ¸¶¨¾²Ì¬ÎļþµÄ¸ù·¾¶¡£¡£¡£Ñ¡Ïî¡°follow_symlinks¡±¿ÉÓÃÓÚÈ·¶¨ÊÇ·ñ×ñÕÕ¾²Ì¬¸ùĿ¼֮ÍâµÄ·ûºÅÁ´½Ó£¬£¬£¬£¬£¬£¬£¬µ±¸ÃÑ¡ÏîÉèÖÃΪTrueʱ£¬£¬£¬£¬£¬£¬£¬²»»áÑéÖ¤¸ø¶¨µÄÎļþ·¾¶ÊÇ·ñÔÚ¸ùĿ¼ÖУ¬£¬£¬£¬£¬£¬£¬¿ÉÄܵ¼ÖÂĿ¼±éÀúÎó²î£¬£¬£¬£¬£¬£¬£¬´Ó¶ø¿ÉÄܵ¼ÖÂδ¾­ÊÚȨ»á¼ûϵͳÉϵÄí§ÒâÎļþ¡£¡£¡£

Îó²î¸´ÏÖ½ØÍ¼ÈçÏ£º

image.png


 

¶þ¡¢Ó°Ïì¹æÄ£

1.0.5 < Aiohttp < 3.9.2

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

Aiohttp >=3.9.2

ÏÂÔØÁ´½Ó£º

https://github.com/aio-libs/aiohttp/releases

3.2 ÔÝʱ²½·¥

Ó¦ÓóÌÐò½öÔÚʹÓÃÒÔÏÂÉèÖôúÂëʱÈÝÒ×Êܵ½¹¥»÷£º

app.router.add_routes([

    web.static("/static", "static/", follow_symlinks=True),  # Remove follow_symlinks to avoid the vulnerability

])

×ÝÈ»Éý¼¶µ½ aiohttp µÄÐÞ¸´°æ±¾£¬£¬£¬£¬£¬£¬£¬Ò²¿É×ñÕÕÒÔÏÂÇå¾²²½·¥£º

l  ÈôÊÇÔÚÊÜÏÞÖÆµÄÍâµØ¿ª·¢ÇéÐÎÖ®ÍâʹÓÃfollow_symlinks=True£¬£¬£¬£¬£¬£¬£¬ÇëÁ¬Ã¦½ûÓøÃÑ¡Ïî¡£¡£¡£

l  aiohttp½¨ÒéʹÓ÷´ÏòÊðÀíЧÀÍÆ÷£¨Èç nginx£©À´´¦Öóͷ£¾²Ì¬×ÊÔ´£¬£¬£¬£¬£¬£¬£¬²»ÒªÔÚaiohttpÖн«ÕâЩ¾²Ì¬×ÊÔ´ÓÃÓÚÉú²úÇéÐΡ£¡£¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬£¬£¬£¬ïÔ̭ϵͳÎó²î£¬£¬£¬£¬£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬£¬£¬£¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬£¬£¬£¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬£¬£¬£¬£¬ïÔÌ­½«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬£¬£¬£¬£¬ïÔÌ­¹¥»÷Ãæ¡£¡£¡£

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬£¬£¬£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£¡£¡£

l  ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬£¬£¬£¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬£¬£¬£¬£¬£¬£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£¡£¡£

3.4 ²Î¿¼Á´½Ó

https://github.com/aio-libs/aiohttp/security/advisories/GHSA-5h86-8mv2-jq9f

https://github.com/aio-libs/aiohttp/pull/8079

 


ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-02-28

Ê×´ÎÐû²¼

 

 

Îå¡¢¸½Â¼

5.1 Z6×ðÁú¿­Ê±¼ò½é

Z6×ðÁú¿­Ê±½¨ÉèÓÚ1996Ä꣬£¬£¬£¬£¬£¬£¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Ç徲ЧÀͽâ¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°Z6×ðÁú¿­Ê±´óÏ㬣¬£¬£¬£¬£¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬£¬£¬£¬£¬£¬£¬Z6×ðÁú¿­Ê±ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£

5.2 ¹ØÓÚZ6×ðÁú¿­Ê±

Z6×ðÁú¿­Ê±Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png